Biosan FTA-1, Инструкция пользователя

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10 Edition 1.-4.03
5. Operation
5.1 Connect the external power supply to the mains.
5.2 Turn the Power switch (fig. 1/3 or 7/2) to the position I (on). The pump starts working.
5.3 (For model FTA-2i ) Regulate the aspiration intensity with the regulator knob on the
front panel of the unit (fig. 3/4). Clockwise turning direction increases power, counter
clockwise
– decreases. Current intensity is indicated by a light ring around the regu-
lator knob.
5.4 Touch the surface of the liquid with the aspiration tip (fig. 1/6, 5/1 or MA-8 ) to remove
the liquid.
Caution! During operation, do not allow the collected liquid to exceed the maximum
level. Empty the trapping flask when the liquid level reaches maximum
allowed level, according to
5.6 .
Note. In model FTA-2i , when collected liquid exceeds the maximum level, the
sensor turns off the pump and produces sound and light warning sig-
nals.
5.4.1 (For model FTA-2i ) When using the optional HAS-1 hand regulator, touch the liquid
with the aspiration tip, then press and hold the blue button on the regulator to collect.
5.5 After finishing the operation, switch off the Power switch and disconnect the external
power supply from the mains.
5.6 Emptying the trapping flask . Turn off the unit. Remove the tubings and cables from
the lid. Remove the closed flask from its place. Unscrew the lid and empty the trap-
ping flask. Screw the lid back on and return the trapping flask on the unit. Replace
the tubings and the cables.
Caution! Take necessary precautions in utilizing waste liquid in accordance with
general laboratory standards. For information regarding autoclaving pro-
cedures, see
9.2.4 .